Advertisements
Advertisements
प्रश्न
Brief about female heterogamety.
Advertisements
उत्तर
Female heterogamety (ZO females) refers to the condition, where female produces two types of egg cells. Some with Z chromosome and some without Z chromosome.
संबंधित प्रश्न
A new born child has an XY pair of chromosmes. Will it be a baby boy or a baby girl?
Fill in the following blank with suitable word :
The...............chromosomes for a ............are XX whereas that for a ..............are XY.
In a human, how many chromosmes are present in a skin cell?
A zygote which has inherited an X chromosome from the father will develop into :
(a) baby boy
(b) baby girl
(c) adult
(d) either boy or girl
Both father and mother have the genes Ee in their cells. What colour are their eyes?
Choose the correct answer :
Human sex chromosomes are __________
Drone of the honeybees shows haploid number of chromosomes. Illustrate.
ZW-ZZ system of sex determination occurs in
In XO type of sex determination ______.
Some dinosaurs had feathers although they could not fly but birds have feathers that help them to fly. In the context of evolution this means that
